[PDF][PDF] Recent advances in an open software for numerical HRTF calculation

F Brinkmann, W Kreuzer, J Thomsen… - Journal of the Audio …, 2023 - drive.google.com
Mesh2HRTF 1. x is an open-source and fully scriptable end-to-end pipeline for the
numerical calculation of head-related transfer functions (HRTFs). The calculations are based …

Time-domain impedance boundary conditions for acoustic reduced order finite element simulations

M Miller III, S van Ophem, E Deckers… - Computer Methods in …, 2021 - Elsevier
Transient responses impose additional restrictions concerning model order reduction of
acoustic finite element systems. Time-stable model order reduction methods achieve model …

[HTML][HTML] A database of near-field head-related transfer functions based on measurements with a laser spark source

M Marschall, JG Bolaños, ST Prepeliță, V Pulkki - Applied Acoustics, 2023 - Elsevier
This paper presents a database of near-field head-related transfer functions (HRTFs) of an
artificial head, measured at four distances (0.2, 0.3, 0.4 and 0.5 m), with 49 positions …

Applying 3D scanning and printing technology in the replication of pinnae for head-related transfer function measurements

RM Guido, RO Vergara, FC Tommasini - Applied Acoustics, 2024 - Elsevier
An important application of a head and torso simulator is to obtain head-related transfer
functions (HRTFs) because it eliminates the methodological challenges inherent in human …

[HTML][HTML] Effect of sound-induced vibrations of the pinna on head-related transfer functions: Experimental and numerical investigations

S Hajarolasvadi, M Khaleghimeybodi… - The Journal of the …, 2024 - pubs.aip.org
Numerical simulations of head-related transfer functions (HRTFs) conventionally assume a
rigid boundary condition for the pinna. The human pinna, however, is an elastic deformable …

Comparison of Different Omnidirectional Sound Sources with the Validation of Coupled Speakers as a Measurement Source for Room Acoustics

B Chojnacki, M Brzóska, JA Fijałkowska - Applied Sciences, 2023 - mdpi.com
Featured Application The presented research describes the method of so-called coupled
speakers used in the room acoustic measurements. It is a practical and cheap alternative to …

Ear centering for accurate synthesis of near-field head-related transfer functions

A Urviola, S Sakamoto, CD Salvador - Applied Sciences, 2022 - mdpi.com
The head-related transfer function (HRTF) is a major tool in spatial sound technology. The
HRTF for a point source is defined as the ratio between the sound pressure at the ear …

[PDF][PDF] Miniature omnidirectional sound sources used in acoustic scale modeling-measurements and validation

B Chojnacki - Vibrations in Physical Systems, 2022 - bibliotekanauki.pl
Acoustic measurements such as scale modeling measurements require a particular type of
miniature omnidirectional sound source. The most important aspects of those devices are …

Ear centering for near-distance head-related transfer functions

A Urviola, S Sakamoto… - 2021 Immersive and 3D …, 2021 - ieeexplore.ieee.org
The head-related transfer functions (HRTF) are a major tool in spatial sound technology for
personal use. They are linear filters describing the transmission of sound from a point in …

IIR-filter room response modeling

AP Adamov, SG Sementsov… - AIP Conference …, 2023 - pubs.aip.org
The article discusses methods for room acoustic modeling above the frequency of the first
axial mode. The high efficiency of tracer methods in modeling is shown. A technology for …